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Native view manager event types exposed to JS via view config

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Differential Revision: D5814210

fbshipit-source-id: 41291f0d6b39af77f66173f6a699d88f9f4ccc74
This commit is contained in:
Brian Vaughn authored and Facebook Github Bot committed 2017-09-14 18:17:17 -07:00
1 parent e9780bdc0f
commit 75c94a8907
9 files changed
+121 -624
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ReactAndroid/src/main/java/com/facebook/react/uimanager/UIManagerModuleConstantsHelper.java
+12 -12
View File
@@ -25,14 +25,10 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
*/
/* package */ class UIManagerModuleConstantsHelper {
private static final String CUSTOM_BUBBLING_EVENT_TYPES_KEY = "customBubblingEventTypes";
private static final String CUSTOM_DIRECT_EVENT_TYPES_KEY = "customDirectEventTypes";
/**
* Generates map of constants that is then exposed by {@link UIManagerModule}. The constants map
* contains the following predefined fields for 'customBubblingEventTypes' and
* 'customDirectEventTypes'. Provided list of {@param viewManagers} is then used to populate
* content of those predefined fields using
* Generates map of constants that is then exposed by {@link UIManagerModule}.
* Provided list of {@param viewManagers} is then used to populate content of
* those predefined fields using
* {@link ViewManager#getExportedCustomBubblingEventTypeConstants} and
* {@link ViewManager#getExportedCustomDirectEventTypeConstants} respectively. Each view manager
* is in addition allowed to expose viewmanager-specific constants that are placed under the key
@@ -53,15 +49,21 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
.arg("ViewManager", viewManager.getName())
.flush();
try {
Map viewManagerConstants = MapBuilder.newHashMap();
Map viewManagerBubblingEvents = viewManager.getExportedCustomBubblingEventTypeConstants();
if (viewManagerBubblingEvents != null) {
recursiveMerge(bubblingEventTypesConstants, viewManagerBubblingEvents);
recursiveMerge(viewManagerBubblingEvents, bubblingEventTypesConstants);
viewManagerConstants.put("bubblingEventTypes", viewManagerBubblingEvents);
} else {
viewManagerConstants.put("bubblingEventTypes", bubblingEventTypesConstants);
}
Map viewManagerDirectEvents = viewManager.getExportedCustomDirectEventTypeConstants();
if (viewManagerDirectEvents != null) {
recursiveMerge(directEventTypesConstants, viewManagerDirectEvents);
recursiveMerge(viewManagerDirectEvents, directEventTypesConstants);
viewManagerConstants.put("directEventTypes", viewManagerDirectEvents);
} else {
viewManagerConstants.put("directEventTypes", directEventTypesConstants);
}
Map viewManagerConstants = MapBuilder.newHashMap();
Map customViewConstants = viewManager.getExportedViewConstants();
if (customViewConstants != null) {
viewManagerConstants.put("Constants", customViewConstants);
@@ -82,8 +84,6 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
}
}
constants.put(CUSTOM_BUBBLING_EVENT_TYPES_KEY, bubblingEventTypesConstants);
constants.put(CUSTOM_DIRECT_EVENT_TYPES_KEY, directEventTypesConstants);
constants.put("AndroidLazyViewManagersEnabled", lazyViewManagersEnabled);
return constants;